baber/WOPTO huggingface dataset:
Patent RU-2146932-C1 (RU)
Inventor: CHEKHONIN V P
IPC: C12N5/00
Filed: 1998-11-12
Granted: 2000-03-27
Abstract: Изобретение относится к области медицины, в частности к клеточной нейротрансплантологии. Сущность изобретения: разработка способа получения препарата эмбриональных нейронов человека для цитотрансфузии достигается путем суспендирования ткани мозга абортированного эмбриона 8-10 недель гестации, отделения клеток мозга от лимфоидных и эритроидных клеток путем инкубации и замораживания в среде, содержащей кроличьи антитела к глиофибриллярному и GalC-антигену, последующего размораживания и отделения нейронов от глиальных клеток путем адсорбции последних с помощью иммобилизированных антител к Fc-фрагменту IgG кролика. Препарат, полученный указанным способом, расширяет арсенал средств для цитотрансфузии в целях терапии некоторых нервно-психических заболеваний. 2 з.п.ф-лы.
Patent RU-2148832-C1 (RU)
Title: Housing of node static counter of multiple- channel feeding and distributed usage of electric power
Inventor: MAMOSHIN V R
IPC: G01R21/06
Filed: 1998-11-16
Granted: 2000-05-10
Abstract: FIELD: electric instruments. SUBSTANCE: housing is designed as cylinder or polyhedron, which is made from insulation material as integral hole with base of clamp, which is designed as embracing outer ring. Multiple sockets for contact terminals for external connection of power supply circuits, user circuit and telecommunication connections are positioned in perpendicular to side surface of housing. In addition device has bulges for mounting insulation struts, sockets for mounting current detectors around inner perimeter of housing close to terminals. Divided member of clamp which fixes terminals and follows external shape of housing and base of clamp is designed as integral whole or multiple segments. Also it has holes for accessing contact terminals, mounting members and insulation struts. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2140546-C1 (RU)
Title: Device for facilitating starting of internal combustion engine by electric starter
Inventor: ISAKOV V A
IPC: F02N11/08
Filed: 1998-12-30
Granted: 1999-10-27
Abstract: FIELD: mechanical engineering; internal combustion engines; prestarting oil heating device. SUBSTANCE: device has heater installed inside crankcase on its wall is coupled with supply source and is provided with housing. Heater has self-controlled semiconductor heating elements, spring contact for connected with supply source with projecting sections, and plate insulator. Housing is made in form of metal plate one surface of which directly adjoins inner surface of crankcase wall. Cavities for self-controlled semiconductor heating elements are located on opposite surface. Plate insulator is installed on spring contact with provision of regulated pressing of its projecting sections to self-controlled semiconductor heating elements. EFFECT: provision of reliable starting at low ambient temperatures, preventing oil deficiency in engine. 3 cl, 2 dwg
Patent RU-2150169-C1 (RU)
Inventor: ANANJAN M A
IPC: H01L41/09
Filed: 1999-03-30
Granted: 2000-05-27
Abstract: FIELD: engineering physics; driving or actuating mechanisms for various devices such as raster microscopes. SUBSTANCE: device has control unit and electromechanical transducer made in the form of polyhedral angle piece whose external faces carry common solid electrode and internal faces carry gate electrodes, at least one on each face. Gate electrodes can be symmetrically arranged relative to apex of hexahedral angle or each electrode may be applied symmetrically relative to center line of each face crossing apex of polygonal angle. EFFECT: improved rigidity of construction and precision of positioning. 5 cl, 13 dwg
Patent RU-2148121-C1 (RU)
Inventor: MYL NIKOV V N
IPC: E01C13/00
Filed: 1999-04-09
Granted: 2000-04-27
Abstract: FIELD: construction and agricultural technology. SUBSTANCE: method implies successive creation of base, drainage system, and soil bed. Base is made with slopes. Drainage system is made up of drains and draining layers. Longitudinal drain is laid along central longitudinal axis of lawn. After that, formed is circular main drain together with lateral drains. Slopes of base are formed along or across central longitudinal axis of lawn. In case of need, base is covered with waterproofing materials. Drainage system is arranged in base or in draining layers and filtering layers. Drainage system is made in the form of drains or draining pipes laid at incline of 0.1-3.0%. Drains and draining pipes are filled with draining and filtering materials. Used in function of draining or filtering materials which fill or cover drains or draining pipes are crushed-stone, gravel, pebbles, slags, sand, and other materials of organic or artificial origin. Drains and draining pipes are located on base or in draining materials or on draining or filtering or waterproofing materials. Drains and draining pipes can be covered by one or several layers of draining or filtering materials. Draining pipes can be with holes or without them. Application of aforesaid method allows for improving conditions for development of lawn grass, ensuring quick removal of rain and thawed water from lawn surface with reaching optimal quality characteristics of lawn sod. It allows for more economic, simple and quick formation of drainage system in cultured lawn. EFFECT: higher efficiency. 4 cl
Patent RU-2146756-C1 (RU)
Title: Method for creating cement bridge in well
Inventor: KUL KOV A N
IPC: E21B33/13
Filed: 1999-04-21
Granted: 2000-03-20
Abstract: FIELD: gas production industry. SUBSTANCE: according to method, for installing cement bridge, lowered into well are pump-compressor pipes. Then, injected into well is calculated amount of cement slurry. Pump-compressor pipes are removed from cement slurry. Cement-slurry is subjected to curing until hardening up to 0.2-0.8 MPa. Pump-compressor pipes are used together with device intended for removing surplus size of cement bridge and up to resting against created cement bridge. Removal of surplus amount of cement bridge is effected by crushing of cement stone by injecting washing liquid at flow rate of 6-8 l/s and pressure of 45-50 atm. Application of aforesaid method allows for enhancing efficiency in creation of cement bridge. EFFECT: higher efficiency.
Patent RU-2152237-C1 (RU)
Title: Method and apparatus for exercising effective sitting position in static-dynamic mode
Inventor: KHIETALA V P
IPC: A63B23/02
Filed: 1999-06-11
Granted: 2000-07-10
Abstract: FIELD: medicine. SUBSTANCE: method involves sitting on stool in straightened position; at preliminary stage, straining muscles of hands with substantial force to make fists, with muscles of forearms bent at an angle of up to (+/-3) deg to arm; straining arm muscles and chest muscles, without curving chest forward, as well as abdomen, back, buttocks, thigh, crus and feet muscles; holding chin in horizontal position; extending head upward together with neck; positioning thighs and feet so that space between them is equal to width of foot or palm; at main stage, bringing apart elbow-folded arms; tightly connecting hands above head top; connecting fingers so that they cling one to the other; directing hands upward; fastening arms by cuffs on telescopic poles; at final stage, releasing arms from cuffs; straining muscles of hands clenched in fists, muscles of forearms bent at an angle of 90(+/-3) deg to arms, as well as chest, back, abdomen, buttocks, crus and feet muscles; holding chin in horizontal position and extending head upward together with neck. In the process of executing exercises at each stage, buttocks and thigh muscles are periodically strained and relaxed by springy motions and body is slightly moved within the range of fixed altitude. Each stage of cycle is performed in 3-4 passes, each lasting for 15-60 s. Apparatus has stool with immovable guides disposed under stool top, telescopic poles with cuffs in their upper parts, skids, stops for fixing slides relative to cross-shaped guides. Method and apparatus allow user to develop stable dynamic stereotype of holding user in posture of optimum ratio of coxofemoral bones arrangement, with lordosis being kept in spine lumbar region, kyphosis in chest region. User rests upon stool top only with the region of tubers of the ischium. EFFECT: increased therapeutic effect and simplified method and construction of apparatus. 3 cl, 9 dwg
Patent RU-2148155-C1 (RU)
Title: Method of oil formation development
Inventor: MUSLIMOV R KH
IPC: C09K8/88
Filed: 1999-10-26
Granted: 2000-04-27
Abstract: FIELD: oil-producing industry; applicable in development of oil formations nonuniform in permeability. SUBSTANCE: method includes injection through injection wells of working agent and polymer suspension. Oil is withdrawal from producing wells. If reduction of oil recovery is detected, thinning is accomplished in injection well region and additional pumping of suspension with particles sizing from 0.001 to 1.0 mcm of polymer containing from 1 to 80% of gel fraction. In this case injection is varied by steps for 10-70%. EFFECT: higher efficiency. 3 ex
Patent BR-PI0604911-C1 (BR)
Title: marcador de páginas flexivel
Inventor: PEREIRA LESSANDRA MARTINS
IPC: B42D9/02
Filed: 2006-10-31
Abstract: MARCADOR DE PáGINAS FLEXìVEL certificado de adição de Invenção para um marcador de páginas que é compreendido por uma peça inteiriça de qualquer tamanho, cor, material e formato geométrico dividida em duas partes, a primeira a base que é encaixada na junção das folhas e a segunda parte um alongamento ligada a primeira parte por uma área flexível, o alongamento ficará selecionando a página desejada e quando o leitor mudar a página o alongamento irá selecionar a página seguinte com a área flexível.
Patent AU-2001222619-C1 (AU)
Title: Processes for preparing clarithromycin polymorphs
Inventor: MASARWA BASEM
IPC: C07H17/08
Filed: 2000-12-15
Granted: 2006-01-12
Abstract: The present invention relates to processes for converting clarithromycin Form I to clarithromycin Form II, which include slurrying clarithromycin the Form I in water. The present invention also relates to processes for the preparation of clarithromycin Form II by converting erythromycin A to clarithromycin and thereafter converting clarithromycin Form I to clarithromycin Form II by slurrying.
Patent AU-2006352302-C1 (AU)
Title: Wireless communication method, base station, and user terminal
Inventor: SHIMOMURA TSUYOSHI
IPC: H04W72/04
Filed: 2006-12-22
Granted: 2012-08-16
Abstract: Disclosed is a base station in a wireless communication system in which each user terminal uses a frequency in a different data transmission band assigned by the base station to transmit a data signal to the base station and time-multiplexes a pilot signal with the data signal to transmit the pilot signal to the base station. A resource management unit in the base station offsets part of frequency band of the entire data transmission band on a per each user terminal basis and determines a pilot transmission band of a user terminal so that the pilot transmission band of the user terminal covers the data transmission band of the user terminal. The resource management unit then instructs the user terminal to transmit the pilot signal using a frequency in the determined pilot transmission band.
Patent AU-2008343678-C1 (AU)
Title: Nano-sized particle-coated proppants for formation fines fixation in proppant packs
Inventor: CREWS JAMES B
IPC: C09K8/516
Filed: 2008-10-23
Granted: 2013-06-27
Abstract: A fracturing fluid, gravel pack fluid and/or frac pack fluid containing particles such as proppants, gravel and/.or sand, may contain an effective amount of a nano-sized particulate additive to fixate or reduce fines migration, where the particulate additive is an alkaline earth metal oxide, alkaline earth metal hydroxide, alkali metal oxides, alkali metal hydroxides transition metal oxides, transition metal hydroxides, post-transition metal oxides, post-transition metal hydroxides piezoelectric crystals and pyroelectric crystals. The nano-sized particulate additive is bound to the particles with a coating agent such as an oil. The particle size of the magnesium oxide or other agent may be nanometer scale, which scale may provide unique particle charges that help fixate the formation fines. The carrier fluid used in the treating fluid may be aqueous, brine, alcoholic or hydrocarbon- based.
Patent AU-2015264330-C1 (AU)
Title: A system for controlling wellbore pressure during pump shutdowns
Inventor: SPENCER DANNY
IPC: E21B21/08
Filed: 2015-05-19
Granted: 2019-09-12
Abstract: The present disclosure contemplates a method and apparatus for maintaining well pressure control despite fluctuations arising due to mud pump speed changes during startup and shutdown of a mud pump. More particularly, the present disclosure relates to a method and apparatus for closely coordinating changes in mud pump speed, or the flow rate of drilling mud, with the operation of choke valves for the maintenance of a constant drilling fluid pressure during drilling breaks such as the addition of drill pipe sections to the drill string.
Patent AU-2015370918-C1 (AU)
Title: Binding protein drug conjugates comprising anthracycline derivatives
Inventor: GRAWUNDER ULF
IPC: A61K47/64
Filed: 2015-12-23
Granted: 2021-10-14
Abstract: The present invention relates to an anthracycline (PNU) derivative conjugate comprising a derivative of the anthracycline PNU-159682 having the formula (i) or formula (ii) which further comprises a linker structure X – L1 – L2 – L3 – Y.
Patent RU-2160777-C1 (RU)
Inventor: RAKCHEEVA L V
IPC: C12H1/04
Filed: 2000-02-16
Granted: 2000-12-20
Abstract: FIELD: brewing industry. SUBSTANCE: invention proposes use of silica gel as beer filtration sorbent. Silica gel should have specific surface 80 to 300 sq.m/g, loose density 0.3-0.7 g/cu.cm, dispersity according to index of sieve no. 200 residue not more than 0.1 to 0.5%, pH value of 5% aqueous suspension at least 6-7, and moisture capacity 0.9-2.6 cu.cm/g. In addition, silica gel can have water content no higher than 5-7%, weight portion of silica at least 97-99% and that of Fe no more than 0.15%. EFFECT: increased beer clarification efficiency and reduced product cost price. 2 cl, 3 ex
Patent RU-2169944-C1 (RU)
Inventor: BOBRIK I P
IPC: G06F17/18
Filed: 2000-03-21
Granted: 2001-06-27
Abstract: FIELD: radio and digital computer engineering; computerized control systems for multichannel communication networks. SUBSTANCE: device has random-sequence sensor, indicator fractional-value shaping unit, correction unit, matrix value shaping unit, control unit, threshold unit, indicator value shaping unit, AND-gate unit, memory unit, time-setting unit, decoder, INHIBIT gate, OR gate, clock generator, source-data type analyzing unit, and source-data type conversion unit. EFFECT: provision for simulating state of multichannel radio communication network with indistinctly set parameters. 5 cl, 7 dwg
Patent RU-2174866-C1 (RU)
Inventor: LITVINOV P JU
IPC: B01J2/02
Filed: 2000-04-03
Granted: 2001-10-20
Abstract: FIELD: equipment for producing granules from liquid materials. SUBSTANCE: apparatus has rotating housing with perforated side wall divided into sections arranged in tiers. Perforations in sections are arranged in annular rows so that centers of perforations are positioned in apexes of equilateral triangles, with two apexes of each triangle being arranged along one annular row of perforations. Such arrangement of perforations reduces repeated flow of liquid material due to absence of conditions for flow intersections. Apparatus is used for granulating liquid materials by spraying with following cooling of drops until hardening. EFFECT: increased efficiency and improved quality of ready product. 1 dwg
Patent RU-2160675-C1 (RU)
Title: Car security system
Inventor: BONDARIK A N
IPC: B60R25/00
Filed: 2000-06-21
Granted: 2000-12-20
Abstract: FIELD: automotive industry; antitheft devices. SUBSTANCE: protected car is furnished with the following units: control unit, command remote reading unit, code input unit, pager, storage unit, condition sensors, sound and light alarm units, immobilizer and other functional elements locking and unlocking units, timer and mode indicator. Car owner has transponder card made for setting the following modes: disconnection of system, full protection, protection with engine operating, alarm, automatic connection of system, remote radio warning, servicing or programming when transponder card is brought into zone of identification. EFFECT: enlarged operating capabilities and improved efficiency of protection. 7 cl, 1 dwg
Patent RU-2176842-C1 (RU)
Title: Method for controlling laser modulation operating frequency
Inventor: CHEL NYJ A A
IPC: H01S5/22
Filed: 2000-08-30
Granted: 2001-12-10
Abstract: FIELD: effective high-power injection lasers including single-mode, single-frequency ones. SUBSTANCE: method involves organization of heterostructure with active layer and confining layers abutting against the latter on two sides; confining layers have on each side at least one confining sublayer of maximal optical confinement with different polarity of conductivity. Background dope level is ensured between doped confining sublayers of maximal optical confinement closest to active layer and also in active layer; doped confining sublayers of maximal optical confinement closest to active layer are doped so as to ensure that controlled ratio of hole concentration in p sublayer of maximal optical confinement on p side to electron concentration in n sublayer of maximal optical confinement on n side (p/n ratio) were higher than unity. In the process p/n ratio is varied by selecting hole concentrations between 4•10 17 cm -3  and 1•10 19 cm -3  and electron concentrations between 2•10 17 cm -3  and 2•10 18 cm -3 . Boundaries of p-i-n heterojunction volume charge are provided in doped confining sublayers of maximal optical confinement. Proposed design ensures laser stabilization within definite spectrum range. EFFECT: enhanced operating reliability of laser. 24 cl, 8 dwg, 1 tbl
Patent RU-2171156-C1 (RU)
Inventor: ALEKSANDROV B L
IPC: B22D11/10
Filed: 2000-09-13
Granted: 2001-07-27
Abstract: FIELD: ferrous metallurgy, namely processes for making metallic castings at steel melting conversion. SUBSTANCE: method is realized with use of mold of steel continuous casting plant, said mold is widened upwards or downwards. Method comprises steps of casting melt and simultaneously introducing active additives into it for providing designed super-equilibrium concentration of dissolved oxygen and subsequent removal of it followed by temperature drop in volume of melt and creation of conditions necessary for crystallization of metal in predetermined volume. In order to realize it, different procedures and materials may be used. Casting of killed steel to mold widened downwards allows to substantially (by 10-12%) lower head crop, to simplify stage of preparing composition, to reduce labor consumption and costs for keeping composition. In case of using steel continuous casting plant, speed of ingot drawing may be increased by 1,5 times. It sharply enhances efficiency and allows to avoid construction of new additional steel continuous casting plant in order to enlarge steel production. EFFECT: enhanced efficiency. 11 cl, 1 ex
Patent RU-2186482-C1 (RU)
Inventor: FEDOTOV G N
IPC: A01N3/04
Filed: 2000-11-24
Granted: 2002-08-10
Abstract: FIELD: flower growing. SUBSTANCE: method involves combining stem cutting and treating it with mixture containing glycerin and fungicide used in the ratio of 1: 0.0002, respectively. Method prevents unwanted flora from getting into plant stems. EFFECT: simplified method and improved keeping of cut flowers.
Patent RU-2180073-C1 (RU)
Inventor: PRESNJAKOV N I
IPC: F23C1/08
Filed: 2000-12-15
Granted: 2002-02-27
Abstract: FIELD: generation of various chemical products. SUBSTANCE: for enhancing burning process use is made of heated air supplied from air-cooling apparatuses incorporated in process scheme instead of atmospheric air. Heated air is supplied to tube-type furnace roof and to chambers of external burners in ample amount to eliminate ingress of atmospheric air. EFFECT: enhanced efficiency of chemicals production. 2 ex
Patent RU-2180803-C1 (RU)
Title: Method for performing augmentation mammoplasty
Inventor: BURDIN V V
IPC: A61B17/00
Filed: 2000-12-18
Granted: 2002-03-27
Abstract: FIELD: medicine. SUBSTANCE: method involves marking anatomic features for building endoprosthesis bed boundaries. In marking, parasternal line is drawn, the second rib position is marked, anteroaxillary line, submammary fold line and ptosis direction line are drawn. Mammary gland pexis points are marked as point of ptosis direction line intersection with the second rib as the first point A, point of median clavicular line intersection with the second rib as the second point B, the third rib joining with the parasternal line as the third point C. Skin incision is carried out, its middle point being oriented on the point of intersection of mammary gland axis and submammary fold line. Retromammary mastopexy is performed by sequentially fixing the superior boundary of proper fascia of the mammary gland with breast muscle fascia beginning in point A and continuing in points B and C. Then, endoprosthesis is implanted into built retromammary space bed. EFFECT: enhanced effectiveness in increasing mammary gland size and its elevation. 1 dwg
Patent RU-2189292-C1 (RU)
Inventor: TAKHAUTDINOV R S
IPC: B22D41/00
Filed: 2001-01-24
Granted: 2002-09-20
Abstract: FIELD: metallurgy, possibly metal continuous casting. SUBSTANCE: intermediate ladle includes partitions dividing working cavity by receiving and pouring sections mutually communicated through openings of partitions; bottom having openings for supplying steel into mold. There are lips in front of openings for supplying steel to mold. Said lips provide uprising metal flow at casting process. It provides more intensified assimilation of non-metallic inclusions by means of slag. Openings made in lower portions of partitions allow to uniformly distribute metal along bottom of ladle in order to lower intensified oxidation of supplied metal. EFFECT: significantly reduced influence of metal flow upon stopper due to arrangement of openings along edges of partitions. 2 dwg
Patent RU-2194139-C1 (RU)
Title: Protective guard
Inventor: ANTONOV I M
IPC: E04H17/00
Filed: 2001-04-27
Granted: 2002-12-10
Abstract: FIELD: protective guards for guarding of flower beds, trees and also as supports for flowers and various plants to preclude their excessive bending. SUBSTANCE: protective guard has at least one member with lattice structure and made with hinged joints whose some parts are located on one side of member, and the other ones, on its other side, and at least with two legs located in lower part of protective guard member. Lattice structure of guard member is formed of strips located at the same angle to one another and connected in points of their intersection to form single part. Some parts of hinge joints of guard member are made at least of two axles, while the other, in the form of supports with holes for location of axles in holes of supports secured to said member. Strips and legs are thin-walled with stiffening ribs located over their perimeter to form closed guard with deformed one member by connection of parts of hinged joints to each other. EFFECT: high rigidity with use of thin-walled strips from light material. 5 cl, 4 dwg